---> uname -a: Linux prd-centos7-builder-2c-1g-25928.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm art rep_good nopl extd_apicid eagerfpu pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 492 5399 16 1929 7045 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:95:c8:bd brd ff:ff:ff:ff:ff:ff inet 10.30.122.202/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe95:c8bd/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 12/22/2023 _x86_64_ (2 CPU) 01:03:20 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 114.24 2.37 111.88 74.23 6344.01 01:06:01 AM 303.18 0.30 302.88 14.93 10432.25 01:07:01 AM 76.40 0.37 76.03 37.57 1572.98 01:08:01 AM 23.20 1.65 21.55 146.17 523.65 Average: 129.25 1.17 128.08 68.23 4717.92 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5554272 2454644 30.65 2620 1850388 630072 6.96 538804 1622500 250768 01:06:01 AM 5542044 2466872 30.80 2620 1859536 620308 6.85 539204 1621388 31420 01:07:01 AM 5552956 2455960 30.67 2620 1860644 602468 6.65 532728 1615072 24 01:08:01 AM 5599932 2408984 30.08 2620 1864500 549856 6.07 602192 1498740 15912 Average: 5562301 2446615 30.55 2620 1858767 600676 6.63 553232 1589425 74531 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 83.52 64.40 1240.49 9.02 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 28.19 22.89 187.31 6.34 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 19.85 17.70 21.77 5.78 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 27.85 22.75 28.34 8.85 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.85 31.94 369.45 7.50 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 12/22/2023 _x86_64_ (2 CPU) 01:03:20 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 37.95 0.00 3.24 2.19 0.10 56.51 01:05:01 AM 0 51.80 0.00 4.31 2.45 0.09 41.36 01:05:01 AM 1 24.48 0.00 2.21 1.93 0.10 71.27 01:06:01 AM all 29.04 0.00 2.27 8.88 0.11 59.69 01:06:01 AM 0 50.66 0.00 3.04 11.33 0.13 34.84 01:06:01 AM 1 8.50 0.00 1.53 6.56 0.12 83.29 01:07:01 AM all 25.59 0.00 1.28 2.40 0.10 70.62 01:07:01 AM 0 41.39 0.00 1.64 2.71 0.11 54.16 01:07:01 AM 1 10.49 0.00 0.95 2.13 0.09 86.35 01:08:01 AM all 33.58 0.00 1.74 0.28 0.09 64.31 01:08:01 AM 0 28.53 0.00 1.48 0.42 0.10 69.47 01:08:01 AM 1 38.72 0.00 2.00 0.14 0.09 59.05 Average: all 31.53 0.00 2.13 3.44 0.10 62.79 Average: 0 43.01 0.00 2.61 4.19 0.11 50.08 Average: 1 20.36 0.00 1.67 2.72 0.10 75.15